00001 /* -*- c++ -*- (for Emacs) 00002 * 00003 * abstractcontroller.h 00004 * Digest 00005 * ! 00006 * Created by Aidan Lane on Thu Jun 9 2005. 00007 * Copyright (c) 2005 Optimisation and Constraint Solving Group, 00008 * Monash University. All rights reserved. 00009 * 00010 * This program is free software; you can redistribute it and/or modify 00011 * it under the terms of the GNU General Public License as published by 00012 * the Free Software Foundation; either version 2 of the License, or 00013 * (at your option) any later version. 00014 * 00015 * This program is distributed in the hope that it will be useful, 00016 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00017 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00018 * GNU General Public License for more details. 00019 * 00020 * You should have received a copy of the GNU General Public License 00021 * along with this program; if not, write to the Free Software 00022 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00023 */ 00024 00025 #ifndef ABSTRACTCONTROLLER_H 00026 #define ABSTRACTCONTROLLER_H 00027 00028 00029 #include "mvcbase.h" 00030 00031 #include <QSet> 00032 #include <QPointer> 00033 00034 #include "controllerevents.h" 00035 00036 00037 class AbstractModel; 00038 class AbstractView; 00039 00040 typedef QSet<AbstractView*> AbstractViewSet; 00041 typedef QSetIterator<AbstractView*> AbstractViewSetIterator; 00042 00043 00048 class AbstractController : public MvcBase { 00049 00050 public: 00051 AbstractController( QObject* objectPtr ); 00052 virtual ~AbstractController(); 00053 00054 AbstractModel* model() const; 00055 void setModel( AbstractModel* model ); 00056 00057 const AbstractViewSet& views() const { return m_views; } 00058 void attachView( AbstractView* view ); 00059 void detachView( AbstractView* view ); 00060 00061 00062 protected: 00063 virtual void dispatchEvent( CEvent* ); 00064 00065 virtual void changeModelEvent( CChangeModelEvent* ); 00066 virtual void viewAttachEvent( CViewAttachEvent* ); 00067 virtual void viewDetachEvent( CViewDetachEvent* ); 00068 virtual void detachAllViewsEvent( CEvent* ); 00069 00070 00071 00072 private: 00073 AbstractModel* m_model; // note: can't use QPointer 00074 QPointer<QObject> m_modelObject; 00075 AbstractViewSet m_views; 00076 }; 00077 00078 00079 #endif // ! ABSTRACTCONTROLLER_H
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